Home / 75,089.53-112,546.82-41,793.67

Finding the Fourth Proportional to 75,089.53, 112,546.82 and 41,793.67

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Solution

The fourth proportional to 75,089.53, 112,546.82 and 41,793.67 is: 62,641.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,089.53 : 112,546.82 = 41,793.67 : x
  2. Step 2: Convert to fraction form
    75,089.53/112,546.82 = 41,793.67/x
  3. Step 3: Cross multiply
    75,089.53x = 112,546.82 × 41,793.67
  4. Step 4: Simplify right side
    75,089.53x = 4,703,744,664.71
  5. Step 5: Solve for x
    x = 4,703,744,664.71/75,089.53
  6. Step 6: Final answer
    x = 62,641.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.